72543216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4726

約数の個数: 80

約数和(自身を含む): 208915200

約数和(自身を除く): 136371984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 4679, 5168, 7752, 9358, 14037, 15504, 18716, 28074, 37432, 56148, 74864, 79543, 88901, 112296, 159086, 177802, 224592, 238629, 266703, 318172, 355604, 477258, 533406, 636344, 711208, 954516, 1066812, 1272688, 1422416, 1511317, 1909032, 2133624, 3022634, 3818064, 4267248, 4533951, 6045268, 9067902, 12090536, 18135804, 24181072, 36271608, 72543216]

約数ペア:

[(1, 72543216), (2, 36271608), (3, 24181072), (4, 18135804), (6, 12090536), (8, 9067902), (12, 6045268), (16, 4533951), (17, 4267248), (19, 3818064), (24, 3022634), (34, 2133624), (38, 1909032), (48, 1511317), (51, 1422416), (57, 1272688), (68, 1066812), (76, 954516), (102, 711208), (114, 636344), (136, 533406), (152, 477258), (204, 355604), (228, 318172), (272, 266703), (304, 238629), (323, 224592), (408, 177802), (456, 159086), (646, 112296), (816, 88901), (912, 79543), (969, 74864), (1292, 56148), (1938, 37432), (2584, 28074), (3876, 18716), (4679, 15504), (5168, 14037), (7752, 9358)]